.header{
    height: 88px;
}
.header > .logo{
    width: 72px;
   margin-top: 20px;
    background-color:red;
    float: left;
}
.header > .p1{
    float: right;
    line-height: 88px;
    font-size: 12px;
}
.header >.p1:hover{
    color: red;
}

.tonglan{
    background-image: url(https://img.alicdn.com/imgextra/i3/O1CN01tUq6vD1jEpiAhrAGn_!!6000000004517-0-tps-2500-600.jpg);
    /* background-image: linear-gradient(90deg,red,blue,pink); */
    
}
.bj{
    height: 600px; 
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.bj>.manjian{
    width: 630px;
    height: 440px;
    
}
.denglu{
    width: 310px;
    height: 310px;
    /* background-color: #fff; */
    background-color: white;
    padding: 20px; 
}
.denglu>.mmdl,.denglu>.dxdl{
    font-size: 20px;
    font-weight: 700;
     
}
.denglu>.mmdl:hover,.denglu>.dxdl:hover{
    border-bottom: 2px solid black; 
}
.denglu .ip1,.denglu .ip2,button{
    outline: none;
    border: 1px solid #ccc;
    width: 300px;
    height: 42px;
    margin-top: 20px;

}
.denglu .ip1,.denglu .ip2{
    padding-left: 20px;
    width: 280px;
}

.denglu>button{
   background-color: orange;
   font-size: 18px;
   color: white;
}
.denglu>.wbdl,.denglu>.zfbdl{
    height: 60px;
    line-height: 60px;
    font-size: 14px;
    color: #6c6c6c;
}
.denglu>.pp{
    margin-left: 80px;
}
.denglu>.pp>span{
    font-size: 14px;
    margin-left: 6px;
    color:#6c6c6c
}
form  .error {
    height: 20px;
    color: red;
    line-height: 60px;
    visibility: hidden;
  }
  .pp > a {
      font-size: 20px;
      text-decoration: none ;
  }